Sharp GL381, GL380 Datasheet
GL380/GL381
GL380/GL381
High Output, φ 3mm Resin
Mold Type Infrared Emitting
Diode
■ Features
1. High output
(IE: MIN. 4.5mW/sr at IF= 50mA, GL380
(I
: MIN. 8.5mW/sr at IF= 50mA, GL381
E
2. Compact φ 3mm resin mold package
3. Narrow beam angle (∆θ :TYP. ± 13˚
)
)
)
■ Outline Dimensions
φ 3.8
± 0.15
φ 3.0
MAX.
0.8
0.6
■ Applications
1. Floppy disk drives
2. Optoelectronic switches
3. Infrared applied systems
■ Absolute Maximum Ratings
(
Ta = 25˚C
Parameter Symbol Rating Unit
R
60 mA
1A
6V
Forward current I
*1
Peak forward current I
Reverse voltage V
F
FM
Power dissipation P 150 mW
Operating temperature T
Storage temperature T
*2
Soldering temperature T
*1 Pulse width 100µs, Duty ratio = 0.01
*2 For 3 seconds at the position of 2.6mm from the bottom face of resin package.
<=
opr
stg
sol
- 25 to + 85
- 40 to + 85
260 ˚C
)
˚C
˚C
2 - 0.5
(
2.54
+ 0.15
3.6
- 0.1
)
- 0.1
+ 0.15
1
2
2- 0.5
■ Electro-optical Characteristics
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Forward voltage V
Peak forward voltage V
Reverse current I
*3
Radiant intensity
GL380
FM
R
I
E
Peak emission wavelength λ
Half intensity wavelength ∆λ I
Terminal capacitance C
Response frequency f
C
Half intensity angle ∆θ I
*3 IE: Value obtained by converting the value in power of radiant fluxes at the solid angle of 0.01 sr (steradian) the
direction of mechanical axis of the the lens portion into 1 sr of all those emitted from the light emitting diode.
IF= 50mA - 1.3 1.5 V
F
IFM= 0.5A - 2.2 3.5 V
VR=3V - - 10 µA
IF= 50mA
IF= 5mA - 950 - nm
P
= 5mA - 45 - nm
F
VR= 0, f= 1MHz - 70 - pF
t
4.5 11 -
8.5 20 -GL381
- 300 - kHz
= 20mA - ± 13 -
F
(
Unit : mm
Light blue transparent
epoxy resin (GL380
Blue transparent epoxy resin (GL381
± 0.2
5.3
± 1.0
14.2
MIN.
0.5
* Tolerance : ± 0.2mm
)
1
2
1 Anode
2 Cathode
(
Ta= 25˚C
)
mW/sr
˚
)
)
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
GL380/GL381
Fig. 1 Forward Current vs.
Ambient Temperature
120
100
)
mA
80
(
F
60
40
Forward current I
20
0
--25
0 25 12550 75 85
Ambient temperature T
Fig. 3 Spectral Distribution
100
80
)
%
(
60
40
a
(˚C
100
)
IF= 5mA
= 25˚C
T
a
Fig. 2 Peak Forward Current vs. Duty Ratio
5000
)
mA
(
1000
FM
500
100
50
Peak forward current I
10
-4
10
10
-3
10
Duty ratio
Pluse width
100µs
<=
T
= 25˚C
a
-2
-1
10
1
Fig. 4 Peak Emission Wavelength vs.
Ambient Temperature
)
nm
(
1000
975
p
950
IF= const.
Relative radiant intensity
20
0
880 900 920 940 960 980
Wavelength λ(nm
1000 1020 1040
)
Fig. 5 Forward Current vs. Forward Voltage
500
= 75˚C
T
200
100
)
mA
(
F
Forward current I
a
50˚C
50
20
10
5
2
1
0
0.5 1.0 1.5 2.0 2.5
Forward voltage VF (V
25˚C
0˚C
20˚C
3.0
3.5
)
925
Peak emission wavelength λ
900
-25
025
Ambient temperature Ta (˚C
50 75 100
Fig. 6 Relative Radiant Flux vs.
Ambient Temperature
20
10
5
2
1
0.5
Relative radiant flux
0.2
0.1
-25
0255075100
Ambient temperature T
)
I
=
F
const.
)
(˚C
a
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